377243 has 4 divisors (see below), whose sum is σ = 378768. Its totient is φ = 375720.

The previous prime is 377231. The next prime is 377257. The reversal of 377243 is 342773.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342773 = 127 ⋅2699.

It is a cyclic number.

It is not a de Polignac number, because 377243 - 2¹⁸ = 115099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (94692).

2³⁷⁷²⁴³ is an apocalyptic number.

377243 is a deficient number, since it is larger than the sum of its proper divisors (1525).

377243 is a wasteful number, since it uses less digits than its factorization.

377243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524.

The product of its digits is 3528, while the sum is 26.

The square root of 377243 is about 614.2011071302. The cubic root of 377243 is about 72.2559690634.

The spelling of 377243 in words is "three hundred seventy-seven thousand, two hundred forty-three", and thus it is an iban number.